000 00514nam a22001937a 4500
003 3228
005 20261028110054.0
008 261028b sa ||||| |||| 00| 0 eng d
020 _a0521778905
040 _cRDD
082 0 _a302.23 GATE
100 _9202275
_aGates Phil
245 1 4 _aCodes and Signals
260 _aUnited Kingdom
_bThe Press Syndicate Of The University Of Cambridge
_cc1997
300 _a24p
_bill;
_c25cm.
500 _ainclude index
700 _9202280
_aGates Phil
942 _2ddc
_cBOOK
_w24834
_xNelisiwe Lindobuhle Mkhabela
_y24834
_zNelisiwe Lindobuhle Mkhabela
999 _c810631
_d810630